Aired (December 17, 2023): Kilalanin ang panibagong P-Pop boy group na 1621BC na nakipaglaro’t nagpakilala sa mga Ka-AyOS! Ano nga ba ang mensahe nila para sa mga fans na “Guardians?”<br /><br />Watch GMA's latest musical variety show, 'All Out Sundays' every Sunday afternoon on GMA Network featuring the biggest Kapuso stars: Asia's Multimedia Star Alden Richards, Asia's Limitless Star Julie Anne San Jose, Aicelle Santos, Christian Bautista, Mark Bautista, Gabbi Garcia, Kyline Alcantara, Ken Chan, Rita Daniela, and many more! #AllOutSundays #AOS
